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CONTROL TECHNOLOGY IN PREFABRICATED AND MODULAR GREEN HOME

Juraszek, J.; Grzywa, A.; Walusiak, H.
Abstract:
The paper describes the technology of controlling a new material called Polytech used for the production of prefabricated units. Prefabricated units made from a modified Polytech mortar based on expanded polystyrene derived from recycling were used to build a residential object. Prefabricated elements are load-bearing and, at the same time, insulating elements in the form of wall panels. In order to control the prefabricated wall with a lintel under realistic conditions, a control technology was suggested that involved introducing fiber Bragg gratings deformation sensors. The suggested monitoring method enables constant measurements of deformations of a construction element during its exploitation. This is a big advantage of the measuring system, due to the fact that so far Polytech has not been used to manufacture prefabricated units. The most important aspect of this solution are FBG sensors introduced into the building structure. The use of measuring method based on sensors with Bragg’s gratings allows constant analysis of operational safety of a given element both, in the construction phase and during the normal use of the building. Reinforcement in the tested points did not deform identically. During implementation of FBG deformation sensors, the localization of sensors in the controlled units is important. Tests carried out by means of fiber optic sensors allow to determine the real scope of deformation of the monitored reinforcement bars used in the Polytech lintel system.
SGEM Research areas:
Year:
2017
Type of Publication:
In Proceedings
Keywords:
monitoring; control technology; prefabricated buildings; sensors with ragg’s gratings.
Volume:
17
SGEM Book title:
17th International Multidisciplinary Scientific GeoConference SGEM 2017
Book number:
63
SGEM Series:
International Multidisciplinary Scientific GeoConference-SGEM
Pages:
471-478
Publisher address:
51 Alexander Malinov blvd, Sofia, 1712, Bulgaria
SGEM supporters:
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
Period:
27 – 29 November, 2017
ISBN:
978-619-7408-29-4
ISSN:
1314-2704
Conference:
17th International Multidisciplinary Scientific GeoConference SGEM 2017, 27 – 29 November, 2017
DOI:
10.5593/sgem2017H/63/S26.060
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